Index: lams_central/web/css/_authoring_base.scss
===================================================================
diff -u -r8a75eb668795994f1dfd92ff5d33e9375937c12f -r88ac1e2527680f3ab427566acbaca3db341ab3a8
--- lams_central/web/css/_authoring_base.scss	(.../_authoring_base.scss)	(revision 8a75eb668795994f1dfd92ff5d33e9375937c12f)
+++ lams_central/web/css/_authoring_base.scss	(.../_authoring_base.scss)	(revision 88ac1e2527680f3ab427566acbaca3db341ab3a8)
@@ -504,7 +504,7 @@
 }
 
 td#templateContainerCell #collapse-heading-tool-category-4 {
-	background-color: rgb(255, 114, 172, 0.25);
+	background-color: rgba(255, 114, 172, 0.25);
 }
 
 td#templateContainerCell #collapse-heading-tool-category-5 {